Question

x+90=300

Answer 1

x + 90 = 300

         x= 300 - 90

         x= 210

Answer 2

x+90=300

     x =300-90

     x =210

Answer 3

x=300-90

x=210

nha

Answer 4

x + 90 = 300

       x = 300 - 90

       x = 210

vậy x = 210

tk cho mk nhé

Answer 5

x + 90 = 300

        x = 300 - 90 

         x = 210

k cho tớ nha bn

Answer 6

x+90=300

x=300-90

x=210

vay x=210